Is it just me or is the Gem Chance upgrade useless? By the time we get it to a point with a decent chance per click the Gem Mine would have outdone it already.
You can use groups for this purpose. Select a group of soldiers. Press SHIFT+number to assign a group. You can use numbers from 0 to 9.Press that number again to select that group.
When I finished a battle using an item the screen clears itself and does not proceed, which means I wasted all my effort and the item. 1/5 until further notice.
To the maker. Are you actually going our of your way to make things difficult? We can't select the order our heroes can go, the blocks and enemies are random, you purposely put a second line which is invulnerable until the first is killed but can still attack, special effects that can last multiple turns, stack with different effects and worse some of them still activate even though the monster with it died and it was another monster attacking. It also sucks having no bonuses for clearing the dungeon. The only way you could make it worse is to include penalties for dying.
 "AdVenture Capitalist"){kind=icon}
 "Idle Empire 2"){kind=icon}
 "Royal Warfare"){kind=icon}
 "The Valley Rule"){kind=icon}
 "Shoot Pixels"){kind=icon}
 "Dangerous adventure"){kind=icon}
 "Infectonator: Hot Chase"){kind=icon}
 "Decision:Medieval"){kind=icon}
 "Cell Warfare"){kind=icon}
 "Notebook Space Wars 2"){kind=icon}
 "Hippolyta"){kind=icon}
 "Treadmillasaurus Rex"){kind=icon}
 "No Time To Explain"){kind=icon}
The AIs have diminshing returns - fortunately there's a lot more UMPH in this upcoming update.